Perhaps you should try some spelling variations:
"dong optimized algorithms" » "dong optimizer algorithms", "dong optimization algorithms", "dong optimizer algorithmss", "cong optimized algorithms", "dung optimized algorithms"
"one optimized algorithm" » "one optimizer algorithms", "_ optimized algorithm"
"risk estimation algorithm" » "pose estimation algorithm"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("one optimized algorithm") or ("dong optimized algorithms"))) or ("risk estimation algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("one optimized algorithm") OR ("dong optimized algorithms"))) OR ("risk estimation algorithm")).
• Removing quotes may allow a broader search: (((( one optimized algorithm ) or ( dong optimized algorithms ))) or ( risk estimation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("one optimized algorithm") or ("dong optimized algorithms"))) or ("risk estimation algorithm"))*.